Note: Metro is evaluating alternatives for combining the Bus Operations Center/Rail Operations Center. Three locations are being considered: Existing Rosa Parks Rail Operations Center, Metro’s Headquarters at Gateway Center and One Santa Fe Development at Division 20. The Rosa Parks location includes two options: Immediate Implementation of a combined facility or Phased Implementation which defers combining BOC/ROC into one facility until a later phase. Under the scope of this document, only the Rosa Parks alternative is being environmentally cleared for Rail Operations only (i.e. not for combined rail and bus operations).

BUILDING INFORMATION (NOT YET REVIEWED BY LOS ANGELES COUNTY) 

CBC 2007 EDITION   

A.  CONSTRUCTION TYPE   :   TYPE II A B. BUILDING AREA OF NEW CONSTRUCTION ‐ SEPARATE BUILDING           3 HOUR RATED SEPARATION BETWEEN EXISTING AND NEW CONSTRUCTION 

FIRST FLOOR:            =  12,400 SF SECOND FLOOR:        =  12,400 SF PENTHOUSE (ESTIMATED)    =    2,500 SF TOTAL BUILDING      =  27,300 SF 

C. BASIC ALLOWABLE AREA  (TABLE  503 ‐ TYPE IIA, GROUP B)   =  37,500 SF D. OCCUPANCY (IF ACCORDING TO DETERMINATION FOR ORIGINAL BUILDING) 

DESCRIPTION:  THE BULDING IS CLASSIFIED CENTRAL CONTROL W/ ANCILLARY SPACES EXCEPT: OFFICE AREAS – CORRIDOR – BATHROOMS AT FIRST FLOOR CLASSIFIED AS GENERAL OFFICE.1) SERVICE CONTROL W/ ANCILLARY SPACE    B2 2) GENERAL OFFICE        B2 

E. FIRE SEPARATION NEW SERVICE CONTROL TO GENERAL OFFICE   =  TWO HOUR NEW SERVICE CONTROL TO ANCILLARY SPACES   =  ONE HOUR ANCILLARY SPACES TO ANCILLARY SPACES   =  ONE HOUR 

F. BUILDING AREA OF NEW CONSTRUCTION – EXISTING BUILDING AND ADDITION DETERMINED AS ONE LARGER BUILDING  – REQUIRES REVIEW OF CODE PROVISIONS WITH REGULATORY AGENCY